{"product_id":"oem-goodman-150-f-primary-limit-switch-for-acvm961005dxaa-20162903","title":"OEM Goodman 150°F Primary Limit Switch for ACVM961005DXAA — 20162903","description":"\u003cp\u003eThe Goodman \u003cstrong\u003e20162903 Primary Limit Switch\u003c\/strong\u003e is a genuine OEM high-limit safety control engineered for the \u003cstrong\u003eACVM961005DXAA\u003c\/strong\u003e gas furnace and compatible Goodman\/Amana models. This thermal cutout monitors heat-exchanger temperature and opens the burner circuit when air temperature reaches its rated setpoint, protecting your furnace from overheating caused by restricted airflow, a dirty filter, or blower failure.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOpen temperature setpoint: 150°F\u003c\/li\u003e\n\u003cli\u003eType: Primary (high) limit safety switch\u003c\/li\u003e\n\u003cli\u003eManual\/auto: Auto-reset bimetal disc\u003c\/li\u003e\n\u003cli\u003eFits: Goodman ACVM961005DXAA and select 96% AFUE furnaces\u003c\/li\u003e\n\u003cli\u003eOEM part number: 20162903\u003c\/li\u003e\n\u003cli\u003eApplication: Gas furnace high-limit protection\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe OEM 20162903 is calibrated to the exact 150°F trip point Goodman specifies, ensuring correct cycling and code-compliant safety performance. Aftermarket equivalents may use a different disc tolerance, which can cause nuisance lockouts or fail to protect the heat exchanger. For a safety control, we recommend genuine OEM.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (2\/5).\u003c\/strong\u003e A single-sensor swap held by two screws with quarter-inch spade terminals. Turn off power and gas at the unit, photograph the wiring, transfer the leads, and remount. Most homeowners complete it in under 15 minutes; if you are unsure of the trip code, consult a licensed HVAC technician.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Direct Replacement","offer_id":63032476893555,"sku":"20162903-GEN","price":13.95,"currency_code":"USD","in_stock":true},{"title":"OEM","offer_id":63048143307123,"sku":"20162903","price":18.13,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-limit-switch-snap-disc-20162903_2ce7f322-71e2-4156-b7d2-d3bf4dff64d0.jpg?v=1782945231","url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-150-f-primary-limit-switch-for-acvm961005dxaa-20162903","provider":"National HVAC Parts","version":"1.0","type":"link"}